Marshall Poe: In the end, the message is the message, and the message transmitted over virtually all modern media, the Internet included, is this: buy something. That’s not a bad thing, it’s just the way things are in our world. It’s time to face it—the Internet changes nothing.

Wellness

Carole Bartolotto: The problem with concluding that GMOs are safe is that the argument for their safety rests solely on animal studies. These studies are offered as evidence that the debate over GMOs is over. Nothing could be further from the truth.

Environmentalism

Margo McCall: There’s increasing evidence that adopting a plant-based diet is better for human health, the planet, and of course for the more than 9 billion animals that are killed for consumption each year in the U.S alone.